12 Days of Christmas
41stChristmas Trees
55thDivisors
35thEmirp Numbers
77thEvil Numbers
77thFibonacci
154thFizz Buzz
172ndHappy Numbers
44thMorse Decoder
19thNiven Numbers
83rdOdious Numbers
64thPangram Grep
55thPascalβs Triangle
51stPernicious Numbers
73rdPrime Numbers
104thQuine
84thRoman to Arabic
35thSeven Segment
29th